IDEAL FOR SETTING UP PORT TIMINGS AND SQUISH MEASUREMENTS

FITS ALL SMALL BLOCK CASINGS 125/150/175/185 / RB200 ETC

Lambretta cylinder base gasket with 3.0 mm thickness for the small engine blocks with 125-193 cc displacement.

Ideal to compensate for connecting rod lengths, differences in the height of the engine sealing surfaces, machined cylinders or to be able to experiment with the overflow times.

The size of the overflow channels is designed to match the standard overflowers. Ideally, this should be adjusted to suit the engine block and cylinder.